Home / 3,236-3,740

Finding the Third Proportional to 3,236 and 3,740

Calculator

Solution

The third proportional to 3,236 and 3,740 is: 4,322.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236 : 3,740 = 3,740 : x
  2. Step 2: Convert to fraction form
    3,236/3,740 = 3,740/x
  3. Step 3: Cross multiply
    3,236x = 3,740 × 3,740
  4. Step 4: Simplify right side
    3,236x = 13,987,600
  5. Step 5: Solve for x
    x = 13,987,600/3,236
  6. Step 6: Final answer
    x = 4,322.50

Related Problems

Find third proportional to 1,618 and 1,870
Half scale
Find third proportional to 6,472 and 7,480
Double scale
Find third proportional to 3,238 and 3,742
Similar ratio
Find third proportional to 4,854 and 5,610
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.